////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 09 Sep 13 12:04:00 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201301798 SRC_RA: 270.5686d {+18h 02m 16s} (J2000), 270.7804d {+18h 03m 07s} (current), 269.7903d {+17h 59m 10s} (1950) SRC_DEC: -26.3382d {-26d 20' 17"} (J2000), -26.3373d {-26d 20' 13"} (current), -26.3391d {-26d 20' 20"} (1950) DISCOVERY_DATE: 16513 TJD; 221 DOY; 13/08/09 (yy/mm/dd) DISCOVERY_TIME: 43440 SOD {12:04:00.00} UT LEAD_TIME: 32.294 [days] MAX_DATE: 16545 TJD; 253 DOY; 13/09/10 (yy/mm/dd) MAX_TIME: 68860 SOD {19:07:40.79} UT MAX_UNCERT: 3.030 [days] CUSP_WIDTH: 30.91 +/- 2.83 [days] u0: 0.74 +/- 0.02 [RingUnits] MAX_MAG: 18.3 mag (estimated) BASE_MAG: 18.85 +/- 0.00 [mag] AMPLIFICATION: 1.60 +/- 0.03 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1798.html SUN_POSTN: 168.01d {+11h 12m 03s} +5.14d {+05d 08' 39"} SUN_DIST: 103.71 [deg] Sun_angle= -6.9 [hr] (East of Sun) MOON_POSTN: 213.47d {+14h 13m 52s} -13.78d {-13d 46' 38"} MOON_DIST: 54.85 [deg] GAL_COORDS: 4.11, -1.86 [deg] galactic lon,lat of the burst ECL_COORDS: 270.51, -2.90 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.